Lexington, KY — The Association of Racing Commissioners International (ARCI) has updated the Model Rules.

The specific rules that were added or modified are as follows:

  • Footnote added to thyroxine noting the requirement of a hypothyroid diagnosis in Annex II, Restricted Therapeutic Use Requirements.

Download Model Rules Version 11.0

For more information on the Model Rules and about ARCI, please visit www.arci.com